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Digitisation Lab – Laboratory for Retrospective Digitisation and Digital Archiving

Digitalisierungslabor
© Ulf Preuss

The digitisation lab of the information sciences department offers students, teachers and staff the necessary infrastructure to build up practical skills in the fields of retrospective digitisation and digital archiving.

Possible uses at a glance

The use of digital information channels has become a matter of course. However, the high-quality provision of digital information and digital objects as well as their sustainable availability are still far from being a matter of course. This complex subject area is a focus of teaching and research at the Department of Information Sciences. The digitisation lab provides an infrastructure for the practical aspects.

The digitisation lab is located in rooms 216 and 217.

Infrastructure

The infrastructure allows the testing of all workflow components of retrospective digitisation, with a focus on imaging digitisation processes. These components are:

  • Electronic inventory
  • (object-preserving) retrospective object digitisation
  • Digital presentation
  • Digital preservation
  • Digital long-term archiving

In addition, there are possibilities for temporary storage of the originals in A0 plan cabinets and sheet steel cabinets.

Linking research and teaching

For many years, the digitisation lab has stood for the practice-oriented linking of research and teaching in the above-mentioned areas. Through the use of the digitisation lab, future information scientists should have the opportunity to analyse and understand the digital retrospective transformation of analogue information. Derived from this, the students are able to learn existing practical professional methods, to experience project-related thinking, organisation and action in practice. They can later integrate the knowledge gained from this into their work environment. Depending on the area, this applies equally to the bachelor's degree programmes as well as to the master's degree programme in Information Sciences.

Cooperations

In cooperation with information science institutions such as archives, libraries, museums and related scientific and economic fields, the training of information specialists is to be supported and adapted to the dynamically changing needs of the labour market. The digitisation lab offers an ideal research infrastructure for these institutions. Since 2011, several successful research projects have been based on the link with the Digitisation Lab.

Areas of application

The digitisation lab is an infrastructure to support the requirements of teaching and research at the information sciences department. In the rooms of the laboratory, the available technical equipment offers the possibility to practically experience the areas of electronic collection acquisition, digitisation, digital storage and digital long-term preservation. In addition, there are aspects of object-friendly handling of the most diverse originals and interim storage.

Lecturers can integrate the digitisation lab into teaching through practical elements and content links to the research projects and digitisation work.

Since 2007, the digitisation lab has been used in the teaching formats in the bachelor's degree programmes (1) Archival Sciences, (2) Library Sciences and (3) Information Studies. There is continuous integration from the basic studies to the main studies to the advanced studies. In addition, the master's programme in Information Studies has also been using this central infrastructure since 2011.

In addition to the presentation of digitisation procedures, work processes and areas of use, the digital information or objects created in the laboratory are also used as teaching objects.

Links with teaching formats in the Bachelor's degree programmes

  • Workshop seminar
  • Media basics (media practical course)
  • Fundamentals of Digital Publication and Content Management
  • Cultural heritage in the digital age
  • Digital presentation of archival materials
  • Extension area e.g. course on large-format archival materials
  • Safeguarding digital scientific and cultural heritage
  • Development and conception of information collections
  • Image documentation
  • Use of the digitisation laboratory and/or content-related suggestions from the projects in the context of final theses.

Links with teaching formats in the Master's programme

  • Digital archiving
  • Digital Collections
  • Project seminars e.g. Digital Preservation or Cultural Tourism
  • Use of the digitisation lab and/or content-related suggestions from the projects in the context of master's theses.

The topics of the information sciences department are reflected in the research projects. For practice-related research areas, the digitisation laboratory can be accessed as an infrastructure and component of the laboratory and workshop area of the Department of Information Sciences.

Research projects involving the Digitisation Lab

  • (2011 - 2013) Subject information "Bauen in der DDR. Informationszentrum Plattenbauarchiv", project partner: Federal Institute for Building, Urban and Regional Planning (BBSR)
  • (2016 - 2018) Large-format maps and plans, project partner: Brandenburg State Archives (BLHA)
  • (2019 -2022) Digitisation of collection material and sustainable digital use, project partner: Stiftung Fürst-Pückler Museum, Park und Schloß Branitz (SFPM)
  • (2019 -2022) Object-preserving digitisation of archival materials, project partner: Brandenburg State Archives (BLHA)
  • (2019) Corpus for the linguistic analysis of political speeches from Romania, project partner: Graduate School for Language and Literature of the LMU Munich
  • (2020) Digital composite magazine for cultural institutions in the state of Brandenburg DVM-BB, project partners: Koordinierungsstelle Brandenburg-digital (KBD) and Konrad Zuse Centre for Information Technology Berlin (ZIB)
  • (2020 -2022) Digital cultural heritage as an economic factor in cultural tourism KEW@T, project partner: Tourismus Marketing Brandenburg GmbH (TMB)

Technical equipment

The retrospective digitisation of analogue objects, here with a focus on imaging digitisation processes, is based on two technical methods. The first method uses so-called line scanners. Representatives of this category are, for example, many book scanners, document and feed scanners, flatbed scanners, etc. The second method is the use of area chip-based camera systems. Many modern scanners in all format ranges are based on this technology.

Both camera systems are used in the digitisation laboratory.

The following systems are available:

  • Cruse CS 155ST - large format scanner with vacuum table up to DIN A0 with several exposure modes for the reproduction of surface structures; incl. transparency unit up to DIN A2, optical resolution depending on format 300-600ppi, colour depth max. 48Bit.
  • Zeutschel OS12000C - book scanner up to DIN A2, max. optical resolution 300ppi, colour depth 24Bit
  • Epson Expression 11000 XL Pro - flatbed scanner up to DIN A3; incl. transparency unit, max. optical resolution 1600ppi, colour depth max. 48Bit
  • Braun MultiMag SlideScan 7000 slide scanner, max. optical resolution 5000ppi, max. colour depth 48Bit
  • Microbox - repro system with 71 MP CMOS camera up to DIN A1+ with turntable for 3D images, optical resolution depending on format 300-1600ppi colour depth 48Bit
  • Zeutschel OS 15000 Advanced Plus - book scanner up to DIN A3+, max. optical resolution 400ppi, colour depth 24Bit
  • Epson Expression 12000 + 11000 XL Pro - flatbed scanner up to DIN A3; incl. transparency unit, max. optical resolution 1400ppi, colour depth max. 48Bit
  • Braun MultiMag SlideScan 7000 slide scanner, max. optical resolution 5000ppi, max. colour depth 48Bit

Insights into the workshop

Contact

Workshop management

Scientific management

Professor of Information Technologies, Databases